| 1 | /*␊ |
| 2 | * Copyright (c) 2007 Apple Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | *␊ |
| 5 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 6 | * as defined in and that are subject to the Apple Public Source License␊ |
| 7 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 8 | * compliance with the License. Please obtain a copy of the License at␊ |
| 9 | * http://www.opensource.apple.com/apsl/ and read it before using this␊ |
| 10 | * file.␊ |
| 11 | *␊ |
| 12 | * The Original Code and all software distributed under the License are␊ |
| 13 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 17 | * Please see the License for the specific language governing rights and␊ |
| 18 | * limitations under the License.␊ |
| 19 | *␊ |
| 20 | */␊ |
| 21 | ␊ |
| 22 | #ifndef _STDIO_H_␊ |
| 23 | #error error "Never use <secure/_stdio.h> directly; include <stdio.h> instead."␊ |
| 24 | #endif␊ |
| 25 | ␊ |
| 26 | #ifndef _SECURE__STDIO_H_␊ |
| 27 | #define _SECURE__STDIO_H_␊ |
| 28 | ␊ |
| 29 | #include <secure/_common.h>␊ |
| 30 | ␊ |
| 31 | #if _USE_FORTIFY_LEVEL > 0␊ |
| 32 | ␊ |
| 33 | #undef sprintf␊ |
| 34 | #undef vsprintf␊ |
| 35 | #undef snprintf␊ |
| 36 | #undef vsnprintf␊ |
| 37 | ␊ |
| 38 | /* sprintf, vsprintf, snprintf, vsnprintf */␊ |
| 39 | ␊ |
| 40 | extern int __sprintf_chk (char * __restrict, int, size_t,␊ |
| 41 | ␉␉␉ const char * __restrict, ...)␊ |
| 42 | __DARWIN_LDBL_COMPAT (__sprintf_chk);␊ |
| 43 | ␊ |
| 44 | #define sprintf(str, ...) \␊ |
| 45 | __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__)␊ |
| 46 | ␊ |
| 47 | extern int __snprintf_chk (char * __restrict, size_t, int, size_t,␊ |
| 48 | ␉␉␉ const char * __restrict, ...)␊ |
| 49 | __DARWIN_LDBL_COMPAT (__snprintf_chk);␊ |
| 50 | ␊ |
| 51 | #define snprintf(str, len, ...) \␊ |
| 52 | __builtin___snprintf_chk (str, len, 0, __darwin_obsz(str), __VA_ARGS__)␊ |
| 53 | ␊ |
| 54 | extern int __vsprintf_chk (char * __restrict, int, size_t,␊ |
| 55 | ␉␉␉ const char * __restrict, va_list)␊ |
| 56 | __DARWIN_LDBL_COMPAT (__vsprintf_chk);␊ |
| 57 | ␊ |
| 58 | #define vsprintf(str, format, ap) \␊ |
| 59 | __builtin___vsprintf_chk (str, 0, __darwin_obsz(str), format, ap)␊ |
| 60 | ␊ |
| 61 | extern int __vsnprintf_chk (char * __restrict, size_t, int, size_t,␊ |
| 62 | ␉␉␉ const char * __restrict, va_list)␊ |
| 63 | __DARWIN_LDBL_COMPAT (__vsnprintf_chk);␊ |
| 64 | ␊ |
| 65 | #define vsnprintf(str, len, format, ap) \␊ |
| 66 | __builtin___vsnprintf_chk (str, len, 0, __darwin_obsz(str), format, ap)␊ |
| 67 | ␊ |
| 68 | ␊ |
| 69 | #endif␊ |
| 70 | ␊ |
| 71 | #endif␊ |
| 72 | |
